arm64: versal2: Add PL bit stream load support
Add support for loading the secure & non-secure pdi images and PL
bitstream on the Versal Gen2 platform. The FPGA driver is enabled
to load the bitstream in PDI format on the AMD Versal Gen2 device.
PDI is the new programmable device image format for Versal Gen2,
and the bitstream for the Versal Gen2 platform is generated exclusively
in this format.
With the enhanced SMC format in TF-A ensuring transparent payload
forwarding for Versal Gen2, the u-boot driver must now handle the
word swapping of PDI address that was previously done in TF-A for
this API. The source code for the Versal2 loadpdi command and the
CONFIG_CMD_VERSAL2 configuration has been removed. It now utilizes
the fpga load <dev> <address> <length> command to load secure &
non-secure pdi images.
Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Link: https://lore.kernel.org/r/20250327105200.1262615-3-prasad.kummari@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
8 files changed